I have a ferret that is quickly becoming a bully it seems. He will wake the other ferrets in the cage, dragging them about. He latches on so tightly they cannot get away and they yipe and yelp and I have to separate them. He doesn't break the skin, but is very rough. How do I prevent this? He is also beginning to dig at the door edge a lot, pulling up the carpet. I put stuff down to block him, but he continues to dig at the edge of what is blocking his way.... still tearing up the carpet. Is there a way to deter this digging? Adam [Posted in FML issue 4360]